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233988 (1995 VO3)
Classification: Main-belt Asteroid          SPK-ID: 2233988
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .12282070126796 5.0778e-08  
a 2.655763952414143 2.5605e-08 au
q 2.329581161376469 1.4032e-07 au
i 3.827350644686432 7.1092e-06 deg
node 117.9320600528508 9.3919e-05 deg
peri 291.0231051435423 0.00010197 deg
M 236.7223679626216 4.4858e-05 deg
tp 2459541.832893690323
(2021-Nov-23.33289369)
0.00020262 TDB
period 1580.820774278237
4.33
2.2861e-05
6.259e-08
d
yr
n .2277298007829932 3.2934e-09 deg/d
Q 2.981946743451818 2.8749e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      8594 days (23.53 yr)  
   first obs. used      1995-10-26  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6138  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:26:12  

Additional Information
 Earth MOID = 1.34319 au 
 Jupiter MOID = 2.36775 au 
 T_jup = 3.374 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457116.5 (2015-Apr-04.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1248168126569787 5.0701e-08  
q 2.321222436710547 1.3981e-07 au
tp 2456386.217253924864
(2013-Apr-03.71725392)
0.00016984 TDB
node 117.9638964372058 9.4057e-05 deg
peri 291.3998407317024 0.00010184 deg
i 3.826288175139737 7.1062e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      8594 days (23.53 yr)  
   first obs. used      1995-10-26  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6138  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:26:12  

Additional Information
 Jupiter MOID = 2.36775 au 
 T_jup = 3.374 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.570550512381294E-15 -7.001677868797052E-15 -2.056187750413647E-12 8.284723548397564E-15 -4.51865028393686E-13 1.109162929341965E-15
q -7.001677868797052E-15 1.954716249875119E-14 7.594908204174463E-12 -2.442154687216113E-14 1.719170112983088E-12 -3.123236825935274E-15
tp -2.056187750413647E-12 7.594908204174463E-12 2.884566321794087E-8 -3.446001352157049E-11 6.672177878315234E-9 -5.45652957833053E-12
node 8.284723548397564E-15 -2.442154687216113E-14 -3.446001352157049E-11 8.846633846045841E-9 -8.834211488335011E-9 1.997504126359678E-10
peri -4.51865028393686E-13 1.719170112983088E-12 6.672177878315234E-9 -8.834211488335011E-9 1.037234976146566E-8 -2.005511678043409E-10
i 1.109162929341965E-15 -3.123236825935274E-15 -5.45652957833053E-12 1.997504126359678E-10 -2.005511678043409E-10 5.049805984259077E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO433528  

233988 (1995 VO3)          Discovered 1995-Nov-14 by Spacewatch at Kitt Peak
Reference: 20100330/Numbers.arcLast Updated: 2010-04-05
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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